| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $80.92 | 8.325% | $87.6566 | $87.66 | $87.65 | $87.70 |
| Purchase #2 | $160.86 | 11.330% | $179.0854 | $179.09 | $179.10 | $179.10 |
| Purchase #3 | $89.87 | 3.209% | $92.7539 | $92.75 | $92.75 | $92.80 |
| Purchase #4 | $176.32 | 3.745% | $182.9232 | $182.92 | $182.90 | $182.90 |
| Purchase #5 | $88.92 | 3.331% | $91.8819 | $91.88 | $91.90 | $91.90 |
| Purchase #6 | $143.44 | 6.469% | $152.7191 | $152.72 | $152.70 | $152.70 |
| Purchase #7 | $112.47 | 3.219% | $116.0904 | $116.09 | $116.10 | $116.10 |
| 7 purchase totals = | $852.80 | $903.1105 | $903.11 | $903.10 | $903.20 | |